F.10 Payloads and Research Investigations on the Surface of the Moon (PRISM) solicits development and flight of a ...

NASA's Artemis II mission has its first opportunity to launch to the moon, Orion the Hunter takes center stage, and a planetary parade marches across the night sky.

Images from Earth's Moon, the only world beyond Earth where humans have set foot.

NASA-supported scientists have resurrected an enzyme first used by organisms on Earth 3.2-billion years ago and, in the process, have validated a chemical ...

This Hubble image is of NGC 7722, a striking galaxy with an uncommon appearance located about 187 million light-years away.

A total lunar eclipse will redden the Moon on March 3, 2026. Here’s what you need to know. A lunar eclipse occurs when Earth passes directly between the Sun and Moon, casting a gigantic shadow across ...

New analysis of decades-old data has turned up a significant result: the first discovery of ammonia-bearing compounds on the surface of Jupiter’s moon Europa.

New simulations performed on a NASA supercomputer are providing scientists with the most comprehensive look yet into the maelstrom of interacting magnetic ...

NASA's Mars Reconnaissance Orbiter blasted off from Cape Canaveral in 2005, on a search for evidence that water persisted on the surface of Mars for long periods of time. While other Mars missions ...

NASA’s James Webb Space Telescope has topped itself once again, delivering on its promise to push the boundaries of the observable universe closer to cosmic ...

What causes a solar storm? The Sun creates a tangled mess of magnetic fields — kind of like a disheveled head of hair after a fitful night of sleep. These magnetic fields get twisted up as the Sun ...

A candidate planet that might be remarkably similar to Earth, HD 137010 b, has one potentially big difference: It could be colder than perpetually frozen Mars.